Finding the Fourth Proportional to 1,776,472, 2,664,730.68 and 514,300.84
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Solution
The fourth proportional to 1,776,472, 2,664,730.68 and 514,300.84 is: 771,457.83
Step by Step Solution
- Step 1: Write the proportion equation
1,776,472 : 2,664,730.68 = 514,300.84 : x - Step 2: Convert to fraction form
1,776,472/2,664,730.68 = 514,300.84/x - Step 3: Cross multiply
1,776,472x = 2,664,730.68 × 514,300.84 - Step 4: Simplify right side
1,776,472x = 1,370,473,227,097.77 - Step 5: Solve for x
x = 1,370,473,227,097.77/1,776,472 - Step 6: Final answer
x = 771,457.83
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.